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Software Development
Static Typing Is Not for Type Checking
In his post “Strong typing vs strong testing” Bruce Eckel described the idea, that statically (or strongly) typed languages don’t…
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Enterprise Java
Java EE with NetBeans on OpenShift
Today was NetBeans Day in Munich. I had the pleasure to present one session about the integration of Red Hat’s…
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Agile
Who Removes Your Obstacles?
In self-organizing teams, teams remove their own obstacles. It’s a good idea. It can be difficult in practice. In Scrum,…
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Software Development
Unit test life?
You can not program without testing. You write unit tests first and then you write your code. (Well, I know…
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DevOps
DevOps Is The New Agile
In The Structure of Scientific Revolutions, Thomas Kuhn argues that science is not a steady accumulation of facts and theories,…
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Groovy
Grails Spring Security Core Plugin – Registering Callback Closures
I was searching for a way to hook business logic after successful user login while using Spring Security Core plugin.…
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Enterprise Java
Spring RestTemplate with a linked resource
Spring Data REST is an awesome project that provides mechanisms to expose the resources underlying a Spring Data based repository…
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Scala
Spark: Write to CSV file
A couple of weeks ago I wrote how I’d been using Spark to explore a City of Chicago Crime data…
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Enterprise Java
Spring request-level memoization
Introduction Memoization is a method-level caching technique for speeding-up consecutive invocations. This post will demonstrate how you can achieve request-level…
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